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Lawrence E. Kokajko, Director Division of High-Level Waste Repository Safety September 23, 2008 Judging The Safety Of A Repository At Yucca Mountain: How Will NRC Decide?

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Page 1: Judging The Safety Of A Repository At Yucca …2 Purpose • Provide an overview of the role of the U.S. Nuclear Regulatory Commission (NRC) at Yucca Mountain • Describe the process

Lawrence E. Kokajko, DirectorDivision of High-Level Waste Repository Safety

September 23, 2008

Judging The Safety Of A Repository At Yucca Mountain:

How Will NRC Decide?

Page 2: Judging The Safety Of A Repository At Yucca …2 Purpose • Provide an overview of the role of the U.S. Nuclear Regulatory Commission (NRC) at Yucca Mountain • Describe the process

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Purpose

• Provide an overview of the role of the U.S. Nuclear Regulatory Commission (NRC) at Yucca Mountain

• Describe the process NRC will use to decide whether or not to authorize construction of a repository at Yucca Mountain

• Highlight important milestones and events during NRC’s decision process

• Answer your questions

Page 3: Judging The Safety Of A Repository At Yucca …2 Purpose • Provide an overview of the role of the U.S. Nuclear Regulatory Commission (NRC) at Yucca Mountain • Describe the process

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NRC’s Role At Yucca Mountain

• Independent regulator, whose primary mission is to protect public health and safety and the environment

• Must decide whether or not to allow DOE to build the proposed repository

• If NRC grants authorization, NRC will provide inspection and oversight to assure DOE meets requirements

• If built as authorized, NRC will conduct another thorough safety review and hold more hearings to decide if DOE can safely receive and dispose of waste at the repository

Page 4: Judging The Safety Of A Repository At Yucca …2 Purpose • Provide an overview of the role of the U.S. Nuclear Regulatory Commission (NRC) at Yucca Mountain • Describe the process

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Roles Of Other Agencies At Yucca Mountain

• Department of Energy (DOE)– Characterize site; prepare Environmental Impact

Statement; prepare license application– Subject to NRC authorization: construct and operate

the repository; provide long-term oversight

• Environmental Protection Agency (EPA) – Establish environmental standards that NRC must

use to decide whether to authorize the potential repository

Page 5: Judging The Safety Of A Repository At Yucca …2 Purpose • Provide an overview of the role of the U.S. Nuclear Regulatory Commission (NRC) at Yucca Mountain • Describe the process

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Who Makes The Decisions At NRC?

• Five NRC Commissioners

– Appointed by the President – Confirmed by the Senate– At most 3 of any one political party– 5-year term of service– Chairman designated by the President

Page 6: Judging The Safety Of A Repository At Yucca …2 Purpose • Provide an overview of the role of the U.S. Nuclear Regulatory Commission (NRC) at Yucca Mountain • Describe the process

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What Is The Role Of NRC’s Professional Staff?

• Carry out applicable laws, and Commission regulations and policies

• Recommend safety, environmental, and security regulations

• Evaluate license applications and amendments• Inspect applicants and licensees • Communicate with the public about NRC’s

regulatory program

Page 7: Judging The Safety Of A Repository At Yucca …2 Purpose • Provide an overview of the role of the U.S. Nuclear Regulatory Commission (NRC) at Yucca Mountain • Describe the process

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What Special Expertise Does NRC Have To Evaluate Repository Safety?

• Experienced NRC technical staff• Independent contractor, Center for Nuclear

Waste Regulatory Analyses (CNWRA) • Facilities

– Laboratories for independent investigations– Modeling and computing facilities

• Field studies and inspections• On-site Representatives

Page 8: Judging The Safety Of A Repository At Yucca …2 Purpose • Provide an overview of the role of the U.S. Nuclear Regulatory Commission (NRC) at Yucca Mountain • Describe the process

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Special NRC Expertise

• NRC and CNWRA Experts– Geochemists, Hydrologists, Climatologists– Chemical, Mechanical, Nuclear, Mining,

Materials and Geological Engineers– Structural Geologists, Volcanologists– Health Physicists– Attorneys– Inspectors, Quality Assurance Engineers

Page 9: Judging The Safety Of A Repository At Yucca …2 Purpose • Provide an overview of the role of the U.S. Nuclear Regulatory Commission (NRC) at Yucca Mountain • Describe the process

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On-Site Representatives OfficeLocation1551 Hillshire Drive Suite ALas Vegas, NV 89134

Phone(702) 794-5053

Mailing AddressU.S. NRC On-site Representatives OfficeP.O. Box 371048Las Vegas, NV 89137-1048

Hours7:00 am – 3:15 pm M-F

Staff: Jack D. ParrottLeonard WilloughbyVivian Mehrhoff

Page 10: Judging The Safety Of A Repository At Yucca …2 Purpose • Provide an overview of the role of the U.S. Nuclear Regulatory Commission (NRC) at Yucca Mountain • Describe the process

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What Is The Atomic Safety And Licensing Board Panel (ASLBP)?

• Independent Adjudicatory Arm of NRC• Acts as the Commission’s “Trial Court”• Authority Delegated by the Commission• Hears cases in Licensing Boards of 3 Judges

Page 11: Judging The Safety Of A Repository At Yucca …2 Purpose • Provide an overview of the role of the U.S. Nuclear Regulatory Commission (NRC) at Yucca Mountain • Describe the process

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What Is The Role Of The Hearing Boards?

• Hear and decide disputes regarding proposed NRC licensing actions

• Create a complete, accurate record of the proceeding so it can be fairly and efficiently reviewed by the Commission

• Decisions can be appealed to the Commission

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Overview of NRC’s Decision ProcessDOE Submits a License Application

NRC Position on Whether to Adopt EIS

NRC Dockets the License Application and Commences its Safety Review

NRC Decides Whether to Accept License Application for Review

NRC Staff Completes Safety ReviewNRC ASLBP Hearings onEIS Adoption

Commission Decision

NRC ASLBP Hearings on License Application

Page 13: Judging The Safety Of A Repository At Yucca …2 Purpose • Provide an overview of the role of the U.S. Nuclear Regulatory Commission (NRC) at Yucca Mountain • Describe the process

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NRC Must Decide Whether Or Not To Allow DOE To Construct A Repository At Yucca Mountain

• On June 3, 2008, DOE submitted an application for authorization to build a repository at Yucca Mountain

• On September 8, 2008, NRC staff– Accepted DOE’s application for review – Opened docket 63-01– Announced decision to adopt DOE’s EIS with further supplement– Issued Adoption Decision Report

• On September 15, 2008, NRC staff published a Notice of Docketing

• The Nuclear Waste Policy Act, as amended, provides for NRC to make this decision in three to four years

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NRC Will Decide Whether To Deny Or Authorize Construction Of A Repository By…

• Reviewing all information objectively

• Making transparent decisions based on facts

• Maintaining an open, public, and fair adjudicatory process

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Possible Outcomes

• NRC may deny the license application, or

• NRC may decide to authorize construction of the repository with or without specific conditions

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Summary

• Any NRC decision on a potential license application for a repository will:

– Be based on NRC staff’s comprehensive, independent safety review

– Include full and impartial public hearings that follow formal, well-established rules to ensure an open, objective decision

Page 17: Judging The Safety Of A Repository At Yucca …2 Purpose • Provide an overview of the role of the U.S. Nuclear Regulatory Commission (NRC) at Yucca Mountain • Describe the process

N. King Stablein, Branch ChiefLicensing and Inspection Directorate

September 23, 2008

Initial Review Of The License Application For A Repository At Yucca Mountain:

NRC Staff Decision To Accept The Application For Review

Page 18: Judging The Safety Of A Repository At Yucca …2 Purpose • Provide an overview of the role of the U.S. Nuclear Regulatory Commission (NRC) at Yucca Mountain • Describe the process

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Purpose

To describe the NRC staff’s initial review of the Department of Energy’s license application (LA): process, results, and next steps

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Outline

• What was the purpose of NRC’s Docketing Review?

• How did we conduct our review? • What criteria did we use? • What were the results?• What are the next steps?

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Purpose of Docketing Review (Not a detailed technical review)

• Verify that the license application: – Contains all required information– Documents DOE’s safety case

• Verify compliance with document access rules

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How Did We Conduct Our Review?

• Team of staff and contractor experts headed by NRC managers

• Areas of expertise included:– Earth and Environmental Sciences, Engineering,

Performance Assessment Modeling, Nuclear Criticality Safety, others

• Evaluated application against 33 criteria for completeness

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What Criteria Did We Use?

• 29 specific technical criteria from NRC’s regulations, [“Contents of Application” section] for example:– Demonstrates compliance with performance objectives?– Contains all required descriptions, schedules and analyses?

• 4 Generic criteria for the LA, for example:– Are methodology and supporting information sufficient for

reaching a conclusion?– Are cited documents appropriate references?

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What Were the Results?• DOE’s application is sufficiently complete such

that NRC Staff can now begin a detailed technical review

• Application entered as 63-01 on NRC’s docket on September 8, 2008

• Notice of Docketing published in the Federal Register on September 15, 2008

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What Are the Next Steps?

• NRC Staff Completes Comprehensive Technical Review– Requests more information, if needed,

from DOE– Conducts independent confirmatory analyses,

as needed– Documents results in Safety Evaluation Report

Page 25: Judging The Safety Of A Repository At Yucca …2 Purpose • Provide an overview of the role of the U.S. Nuclear Regulatory Commission (NRC) at Yucca Mountain • Describe the process

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Next Steps (cont.)

• Hearings on License Application– Formal trial-type hearings– DOE has burden of proof– State, Counties, Tribes, and other parties

present evidence to support their issues or contentions

– NRC staff testifies on its independent evaluation of safety

Page 26: Judging The Safety Of A Repository At Yucca …2 Purpose • Provide an overview of the role of the U.S. Nuclear Regulatory Commission (NRC) at Yucca Mountain • Describe the process

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Questions?

Page 27: Judging The Safety Of A Repository At Yucca …2 Purpose • Provide an overview of the role of the U.S. Nuclear Regulatory Commission (NRC) at Yucca Mountain • Describe the process

James Rubenstone, Branch ChiefLicensing and Inspection Directorate

September 23, 2008

Environmental Impact Statement For A Repository At Yucca Mountain: NRC Staff Review And Adoption

Determination

Page 28: Judging The Safety Of A Repository At Yucca …2 Purpose • Provide an overview of the role of the U.S. Nuclear Regulatory Commission (NRC) at Yucca Mountain • Describe the process

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Purpose

To describe the NRC staff’s review of the Department of Energy’s Environmental Impact Statements (EISs): process, results, and next steps.

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Outline

• Why does NRC review the EIS?• What did we review?• How did we conduct our review? • What were the results?• What are the next steps?

Page 30: Judging The Safety Of A Repository At Yucca …2 Purpose • Provide an overview of the role of the U.S. Nuclear Regulatory Commission (NRC) at Yucca Mountain • Describe the process

Why Does NRC Review the EIS?

• National Environmental Policy Act (NEPA)– Requires Federal agencies to develop an Environmental Impact

Statement (EIS) for any major Federal action, to consider the action, the affected environment, and the potential impacts

– NRC’s major action is, potentially, issuing a construction authorization for the high-level waste repository to DOE, if warranted after detailed NRC review of license application

• Nuclear Waste Policy Act (NWPA)– Requires DOE to develop the EIS for the proposed repository– Requires NRC to adopt DOE’s EIS “to the extent practicable”

instead of developing its own EIS

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NRC review of DOE’s license application and EIS are separate processes. The two documents have different (but complementary) purposes.

Page 31: Judging The Safety Of A Repository At Yucca …2 Purpose • Provide an overview of the role of the U.S. Nuclear Regulatory Commission (NRC) at Yucca Mountain • Describe the process

Why Does NRC Review the EIS? (Continued)

• Requirements– Congress specified that NRC must adopt DOE’s Environmental

Impact Statement “to the extent practicable” (NWPA)– NRC’s regulations require NRC to adopt DOE’s EIS unless:

• NRC’s licensing action differs from that in the license application in a way that may significantly affect the quality of human environment, or

• significant and substantial new information or considerations make the EIS inadequate.

• NRC Guidance– NUREG-1748, NMSS Environmental Review Guidance– Adoption Determination Review Guidance

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Page 32: Judging The Safety Of A Repository At Yucca …2 Purpose • Provide an overview of the role of the U.S. Nuclear Regulatory Commission (NRC) at Yucca Mountain • Describe the process

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What Did We Review?

• The staff reviewed DOE’s Environmental Impact Statements that characterize the affected environment, and assess impacts associated with the proposed repository:• 2002 Final Repository EIS• 2008 Final Supplemental Repository EIS• 2008 Rail Corridor Supplemental EIS• 2008 Rail Alignment EIS

Page 33: Judging The Safety Of A Repository At Yucca …2 Purpose • Provide an overview of the role of the U.S. Nuclear Regulatory Commission (NRC) at Yucca Mountain • Describe the process

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What Did We Review? (Continued)

• All Yucca Mountain EISs and supplements were reviewed for potential NRC adoption

• Rail Alignment EIS exception– NRC staff reviewed only those parts incorporated by

reference into the Supplemental Repository EIS (affected environment, impacts, mitigation measures)

Page 34: Judging The Safety Of A Repository At Yucca …2 Purpose • Provide an overview of the role of the U.S. Nuclear Regulatory Commission (NRC) at Yucca Mountain • Describe the process

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How Did We Conduct Our Review?

• Team of staff experts on areas covered in EISs• Earth and Environmental Sciences, Engineering,

Transportation, Health Physics, Socioeconomics and Environmental Justice, Cultural Resources, Biology, Air Quality, Cumulative Impacts

• Examined the EISs, including responses to public comments and other available information (including License Application and other sources)

Page 35: Judging The Safety Of A Repository At Yucca …2 Purpose • Provide an overview of the role of the U.S. Nuclear Regulatory Commission (NRC) at Yucca Mountain • Describe the process

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What Are the Results?

• NRC Staff Conclusions:– It is practicable for NRC to adopt the EISs, with

supplementation– A supplement is needed, because DOE has not

adequately characterized impacts of proposed action on groundwater, and from surface discharges of groundwater

• Review and conclusions are documented in our Adoption Determination Report

Page 36: Judging The Safety Of A Repository At Yucca …2 Purpose • Provide an overview of the role of the U.S. Nuclear Regulatory Commission (NRC) at Yucca Mountain • Describe the process

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What Are the Next Steps?

• Public Hearings on NRC’s Adoption of EISs– Commission will issue notice of hearing opportunity– 60 days for potential parties to file contentions

• Supplement to EISs– DOE must state whether it will prepare supplement– NRC will review supplement and decide on adoption– Hearings on supplement issues after its completion

Page 37: Judging The Safety Of A Repository At Yucca …2 Purpose • Provide an overview of the role of the U.S. Nuclear Regulatory Commission (NRC) at Yucca Mountain • Describe the process

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Questions?

Page 38: Judging The Safety Of A Repository At Yucca …2 Purpose • Provide an overview of the role of the U.S. Nuclear Regulatory Commission (NRC) at Yucca Mountain • Describe the process

Janet P. Kotra, Senior Project ManagerDivision of High-Level Waste Repository Safety

September 23, 2008

NRC’s Decision Process: What are the steps?

Page 39: Judging The Safety Of A Repository At Yucca …2 Purpose • Provide an overview of the role of the U.S. Nuclear Regulatory Commission (NRC) at Yucca Mountain • Describe the process

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Overview of NRC’s Decision ProcessDOE Submits License Application

NRC Staff Position on Whether to Adopt EIS

NRC Staff Dockets License Application And Commences Safety Review

NRC Staff Decides Whether to Accept License Application for Review

NRC Staff Completes Safety ReviewNRC ASLBP Hearings OnEIS Adoption

Commission Decision

NRC ASLBP Hearings on License Application

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Who May Participate in the Hearings?• NRC Staff• Nye County• Inyo County• Churchill County• Esmeralda County• Lander County• Mineral County• Other Interested State,

Tribal and Local Governments, if admitted

• DOE • Timbisha Shoshone• State of Nevada• Clark County• Eureka County• Lincoln County• White Pine County• Other potential parties,

if admitted

Page 41: Judging The Safety Of A Repository At Yucca …2 Purpose • Provide an overview of the role of the U.S. Nuclear Regulatory Commission (NRC) at Yucca Mountain • Describe the process

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Who May Be A Party?

• Anyone who can demonstrate that they have an interest that may be affected by the outcome of the proceeding (i.e. standing)

• Submits one or more admissible contentions

• Parties (also called “intervenors”) are admitted by the hearing board

Page 42: Judging The Safety Of A Repository At Yucca …2 Purpose • Provide an overview of the role of the U.S. Nuclear Regulatory Commission (NRC) at Yucca Mountain • Describe the process

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What Is A Contention?

• Legal or factual issue (e.g., safety or environmental dispute) that petitioner wants decided. It must– Be specific– Be supported (e.g., by documents or expert opinion)– Demonstrate a dispute with DOE on a factual or legal issue – Be within the scope of the proceeding

• Usually, a contention alleges applicant failed to satisfy some legal or regulatory requirement

• ASLB rules on admissibility based on established criteria• Must be filed within 60 days after Notice of Hearing

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Hearings On EIS Adoption

NRC Staff Dockets License Application And Commences Safety Review

NRC Staff Completes Safety ReviewNRC ASLBP Hearings OnEIS Adoption

Commission Decision

NRC ASLBP Hearings on License Application

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Initial Decision Will Be Issued By ASLB

• Written decision on matters in controversy in the proceeding

• Findings of fact and conclusions of law based on record of the proceeding– Exhibits

– Transcript of testimony

– Rulings on legal issues

• May be appealed to the Commission

• Commission issues final ruling6

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Summary

Any NRC decision on a potential license application for a repository will be based on the public record developed during full and impartial public hearings that follow formal, well-established rules to ensure an open, objective decision